| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
07:35 | 01:07 | 20:13 | 13:52 |
| 164cm | 72cm | 156cm | 42cm | |
|
||||
博多船溜り（福岡）2028年05月21日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/21 00:00 | 77.6 | ↓-1.8 | |
| 5/21 00:10 | 76.0 | ↓-1.6 | |
| 5/21 00:20 | 74.6 | ↓-1.4 | |
| 5/21 00:30 | 73.5 | ↓-1.1 | |
| 5/21 00:40 | 72.7 | ↓-0.8 | |
| 5/21 00:50 | 72.2 | ↓-0.5 | |
| 5/21 01:00 | 71.9 | ↓-0.3 | 干潮 |
| 5/21 01:10 | 71.8 | ↓-0.1 | |
| 5/21 01:20 | 72.1 | ↑0.3 | |
| 5/21 01:30 | 72.6 | ↑0.5 | |
| 5/21 01:40 | 73.3 | ↑0.7 | |
| 5/21 01:50 | 74.3 | ↑1.0 | |
| 5/21 02:00 | 75.5 | ↑1.2 | |
| 5/21 02:10 | 77.0 | ↑1.5 | |
| 5/21 02:20 | 78.7 | ↑1.7 | |
| 5/21 02:30 | 80.6 | ↑1.9 | |
| 5/21 02:40 | 82.8 | ↑2.2 | |
| 5/21 02:50 | 85.1 | ↑2.3 | |
| 5/21 03:00 | 87.7 | ↑2.6 | |
| 5/21 03:10 | 90.4 | ↑2.7 | |
| 5/21 03:20 | 93.4 | ↑3.0 | |
| 5/21 03:30 | 96.5 | ↑3.1 | |
| 5/21 03:40 | 99.7 | ↑3.2 | |
| 5/21 03:50 | 103.1 | ↑3.4 | |
| 5/21 04:00 | 106.6 | ↑3.5 | |
| 5/21 04:10 | 110.2 | ↑3.6 | |
| 5/21 04:20 | 113.9 | ↑3.7 | |
| 5/21 04:30 | 117.6 | ↑3.7 | |
| 5/21 04:40 | 121.3 | ↑3.7 | |
| 5/21 04:50 | 125.0 | ↑3.7 | |
| 5/21 05:00 | 128.7 | ↑3.7 | |
| 5/21 05:10 | 132.3 | ↑3.6 | |
| 5/21 05:20 | 135.9 | ↑3.6 | |
| 5/21 05:30 | 139.4 | ↑3.5 | |
| 5/21 05:40 | 142.7 | ↑3.3 | |
| 5/21 05:50 | 145.8 | ↑3.1 | |
| 5/21 06:00 | 148.8 | ↑3.0 | |
| 5/21 06:10 | 151.6 | ↑2.8 | |
| 5/21 06:20 | 154.1 | ↑2.5 | |
| 5/21 06:30 | 156.4 | ↑2.3 | |
| 5/21 06:40 | 158.5 | ↑2.1 | |
| 5/21 06:50 | 160.2 | ↑1.7 | |
| 5/21 07:00 | 161.6 | ↑1.4 | |
| 5/21 07:10 | 162.6 | ↑1.0 | |
| 5/21 07:20 | 163.3 | ↑0.7 | |
| 5/21 07:30 | 163.7 | ↑0.4 | 満潮 |
| 5/21 07:40 | 163.6 | ↓-0.1 | |
| 5/21 07:50 | 163.2 | ↓-0.4 | |
| 5/21 08:00 | 162.3 | ↓-0.9 | |
| 5/21 08:10 | 161.0 | ↓-1.3 | |
| 5/21 08:20 | 159.3 | ↓-1.7 | |
| 5/21 08:30 | 157.3 | ↓-2.0 | |
| 5/21 08:40 | 154.8 | ↓-2.5 | |
| 5/21 08:50 | 151.9 | ↓-2.9 | |
| 5/21 09:00 | 148.6 | ↓-3.3 | |
| 5/21 09:10 | 145.0 | ↓-3.6 | |
| 5/21 09:20 | 141.1 | ↓-3.9 | |
| 5/21 09:30 | 136.8 | ↓-4.3 | |
| 5/21 09:40 | 132.3 | ↓-4.5 | |
| 5/21 09:50 | 127.6 | ↓-4.7 | |
| 5/21 10:00 | 122.6 | ↓-5.0 | |
| 5/21 10:10 | 117.6 | ↓-5.0 | |
| 5/21 10:20 | 112.4 | ↓-5.2 | |
| 5/21 10:30 | 107.1 | ↓-5.3 | 最大潮位差 |
| 5/21 10:40 | 101.8 | ↓-5.3 | 最大潮位差 |
| 5/21 10:50 | 96.6 | ↓-5.2 | |
| 5/21 11:00 | 91.4 | ↓-5.2 | |
| 5/21 11:10 | 86.3 | ↓-5.1 | |
| 5/21 11:20 | 81.4 | ↓-4.9 | |
| 5/21 11:30 | 76.6 | ↓-4.8 | |
| 5/21 11:40 | 72.1 | ↓-4.5 | |
| 5/21 11:50 | 67.8 | ↓-4.3 | |
| 5/21 12:00 | 63.8 | ↓-4.0 | |
| 5/21 12:10 | 60.1 | ↓-3.7 | |
| 5/21 12:20 | 56.6 | ↓-3.5 | |
| 5/21 12:30 | 53.5 | ↓-3.1 | |
| 5/21 12:40 | 50.8 | ↓-2.7 | |
| 5/21 12:50 | 48.4 | ↓-2.4 | |
| 5/21 13:00 | 46.3 | ↓-2.1 | |
| 5/21 13:10 | 44.6 | ↓-1.7 | |
| 5/21 13:20 | 43.3 | ↓-1.3 | |
| 5/21 13:30 | 42.3 | ↓-1.0 | |
| 5/21 13:40 | 41.7 | ↓-0.6 | |
| 5/21 13:50 | 41.5 | ↓-0.2 | 干潮 |
| 5/21 14:00 | 41.7 | ↑0.2 | |
| 5/21 14:10 | 42.2 | ↑0.5 | |
| 5/21 14:20 | 43.1 | ↑0.9 | |
| 5/21 14:30 | 44.3 | ↑1.2 | |
| 5/21 14:40 | 45.9 | ↑1.6 | |
| 5/21 14:50 | 47.8 | ↑1.9 | |
| 5/21 15:00 | 50.1 | ↑2.3 | |
| 5/21 15:10 | 52.7 | ↑2.6 | |
| 5/21 15:20 | 55.6 | ↑2.9 | |
| 5/21 15:30 | 58.8 | ↑3.2 | |
| 5/21 15:40 | 62.3 | ↑3.5 | |
| 5/21 15:50 | 66.0 | ↑3.7 | |
| 5/21 16:00 | 70.0 | ↑4.0 | |
| 5/21 16:10 | 74.1 | ↑4.1 | |
| 5/21 16:20 | 78.4 | ↑4.3 | |
| 5/21 16:30 | 82.9 | ↑4.5 | |
| 5/21 16:40 | 87.5 | ↑4.6 | |
| 5/21 16:50 | 92.2 | ↑4.7 | |
| 5/21 17:00 | 96.9 | ↑4.7 | |
| 5/21 17:10 | 101.6 | ↑4.7 | |
| 5/21 17:20 | 106.3 | ↑4.7 | |
| 5/21 17:30 | 111.0 | ↑4.7 | |
| 5/21 17:40 | 115.6 | ↑4.6 | |
| 5/21 17:50 | 120.0 | ↑4.4 | |
| 5/21 18:00 | 124.4 | ↑4.4 | |
| 5/21 18:10 | 128.5 | ↑4.1 | |
| 5/21 18:20 | 132.5 | ↑4.0 | |
| 5/21 18:30 | 136.2 | ↑3.7 | |
| 5/21 18:40 | 139.6 | ↑3.4 | |
| 5/21 18:50 | 142.8 | ↑3.2 | |
| 5/21 19:00 | 145.7 | ↑2.9 | |
| 5/21 19:10 | 148.3 | ↑2.6 | |
| 5/21 19:20 | 150.5 | ↑2.2 | |
| 5/21 19:30 | 152.3 | ↑1.8 | |
| 5/21 19:40 | 153.8 | ↑1.5 | |
| 5/21 19:50 | 154.9 | ↑1.1 | |
| 5/21 20:00 | 155.6 | ↑0.7 | |
| 5/21 20:10 | 155.9 | ↑0.3 | 満潮 |
| 5/21 20:20 | 155.8 | ↓-0.1 | |
| 5/21 20:30 | 155.2 | ↓-0.6 | |
| 5/21 20:40 | 154.3 | ↓-0.9 | |
| 5/21 20:50 | 153.0 | ↓-1.3 | |
| 5/21 21:00 | 151.2 | ↓-1.8 | |
| 5/21 21:10 | 149.1 | ↓-2.1 | |
| 5/21 21:20 | 146.6 | ↓-2.5 | |
| 5/21 21:30 | 143.8 | ↓-2.8 | |
| 5/21 21:40 | 140.7 | ↓-3.1 | |
| 5/21 21:50 | 137.4 | ↓-3.3 | |
| 5/21 22:00 | 133.7 | ↓-3.7 | |
| 5/21 22:10 | 129.9 | ↓-3.8 | |
| 5/21 22:20 | 126.0 | ↓-3.9 | |
| 5/21 22:30 | 121.9 | ↓-4.1 | |
| 5/21 22:40 | 117.8 | ↓-4.1 | |
| 5/21 22:50 | 113.6 | ↓-4.2 | |
| 5/21 23:00 | 109.5 | ↓-4.1 | |
| 5/21 23:10 | 105.4 | ↓-4.1 | |
| 5/21 23:20 | 101.4 | ↓-4.0 | |
| 5/21 23:30 | 97.6 | ↓-3.8 | |
| 5/21 23:40 | 93.9 | ↓-3.7 | |
| 5/21 23:50 | 90.5 | ↓-3.4 |